import pandas as pd


def read_csv(filename):
    df = pd.read_csv(filename, sep=',')
    print(df)


def read_table(filename):
    df = pd.read_table(filename)
    print(df)


#
def read_excel(filename):
    df = pd.read_excel(filename)
    print(df)


def read_json(filename):
    df = pd.read_json(filename)
    df.to_cs
    print(df)


if __name__ == '__main__':
   # read_csv('d:/json.txt')
   read_table('d:/json.txt')
